<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>testIcon</title>
    <link rel="stylesheet" href="icon/iconfont.css">
    <link rel="stylesheet" href="iap-icon/iconfont.css">
    <style type="text/css">
        i.icon-bxjg {
            font-size: 100px;
        }
    </style>
</head>
<body>
<div class="box">
    <i class="iconfont icon-bxjg"></i>
    <i class="iconfont iap-icon-a-4G" style="font-size: 100px"></i>
</div>

</body>
</html>